WO2009000035A1 - Cleaning method for simple filtration systems - Google Patents

Cleaning method for simple filtration systems Download PDF

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Publication number
WO2009000035A1
WO2009000035A1 PCT/AU2008/000925 AU2008000925W WO2009000035A1 WO 2009000035 A1 WO2009000035 A1 WO 2009000035A1 AU 2008000925 W AU2008000925 W AU 2008000925W WO 2009000035 A1 WO2009000035 A1 WO 2009000035A1
Authority
WO
WIPO (PCT)
Prior art keywords
membrane
vessel
filtration
liquid
liquid suspension
Prior art date
Application number
PCT/AU2008/000925
Other languages
English (en)
French (fr)
Inventor
Fufang Zha
Zhiyi Cao
Original Assignee
Siemens Water Technologies Corp.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2007903497A external-priority patent/AU2007903497A0/en
Application filed by Siemens Water Technologies Corp. filed Critical Siemens Water Technologies Corp.
Priority to JP2010513578A priority Critical patent/JP2010531218A/ja
Priority to US12/666,640 priority patent/US20100200503A1/en
Priority to CN200880022406A priority patent/CN101687148A/zh
Priority to CA002689406A priority patent/CA2689406A1/en
Priority to EP08757004A priority patent/EP2158026A4/en
Priority to AU2008267767A priority patent/AU2008267767A1/en
Publication of WO2009000035A1 publication Critical patent/WO2009000035A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/02—Forward flushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
PCT/AU2008/000925 2007-06-28 2008-06-25 Cleaning method for simple filtration systems WO2009000035A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2010513578A JP2010531218A (ja) 2007-06-28 2008-06-25 単純な濾過システム用の洗浄方法
US12/666,640 US20100200503A1 (en) 2007-06-28 2008-06-25 Cleaning method for simple filtration systems
CN200880022406A CN101687148A (zh) 2007-06-28 2008-06-25 简单过滤系统的清洁方法
CA002689406A CA2689406A1 (en) 2007-06-28 2008-06-25 Cleaning method for simple filtration systems
EP08757004A EP2158026A4 (en) 2007-06-28 2008-06-25 CLEANING PROCEDURE FOR SIMPLE FILTRATION SYSTEMS
AU2008267767A AU2008267767A1 (en) 2007-06-28 2008-06-25 Cleaning method for simple filtration systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2007903497 2007-06-28
AU2007903497A AU2007903497A0 (en) 2007-06-28 Cleaning method for simple filtration systems

Publications (1)

Publication Number Publication Date
WO2009000035A1 true WO2009000035A1 (en) 2008-12-31

Family

ID=40185110

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU2008/000925 WO2009000035A1 (en) 2007-06-28 2008-06-25 Cleaning method for simple filtration systems

Country Status (8)

Country Link
US (1) US20100200503A1 (zh)
EP (1) EP2158026A4 (zh)
JP (1) JP2010531218A (zh)
KR (1) KR20100028116A (zh)
CN (1) CN101687148A (zh)
AU (2) AU2008267767A1 (zh)
CA (1) CA2689406A1 (zh)
WO (1) WO2009000035A1 (zh)

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CN103285737B (zh) 2003-08-29 2016-01-13 伊沃夸水处理技术有限责任公司 反洗
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WO2005092799A1 (en) 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
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US8506806B2 (en) 2004-09-14 2013-08-13 Siemens Industry, Inc. Methods and apparatus for removing solids from a membrane module
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
NZ555987A (en) 2004-12-24 2009-08-28 Siemens Water Tech Corp Simple gas scouring method and apparatus
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EP1885475B1 (en) 2005-04-29 2015-03-25 Evoqua Water Technologies LLC Chemical clean for membrane filter
KR20080045231A (ko) 2005-08-22 2008-05-22 지멘스 워터 테크놀로지스 코포레이션 역세정을 최소화하도록 튜브 매니폴드를 사용하는 물여과용 조립체
US8293098B2 (en) 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
CA3058737C (en) 2007-05-29 2022-04-26 Fufang Zha Membrane cleaning with pulsed airlift pump
CA2731774A1 (en) 2008-07-24 2010-01-28 Siemens Water Technologies Corp. Frame system for membrane filtration modules
NZ591259A (en) 2008-08-20 2013-02-22 Siemens Industry Inc A hollow membrane filter backwash system using gas pressurised at at least two pressures feed from the down stream side to push water through the filter to clean it
AU2010257526A1 (en) * 2009-06-11 2012-01-12 Siemens Industry, Inc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
CN102869432B (zh) 2010-04-30 2016-02-03 伊沃夸水处理技术有限责任公司 流体流分配装置
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
JP2014528354A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 隔離バルブ
CA2850309C (en) 2011-09-30 2020-01-07 Evoqua Water Technologies Llc Improved manifold arrangement
KR102108593B1 (ko) 2012-06-28 2020-05-29 에보쿠아 워터 테크놀로지스 엘엘씨 포팅 방법
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
GB2520871B (en) 2012-09-26 2020-08-19 Evoqua Water Tech Llc Membrane securement device
KR20150059788A (ko) 2012-09-27 2015-06-02 에보쿠아 워터 테크놀로지스 엘엘씨 침지된 막을 위한 가스 스코어링 장치
HUE061765T2 (hu) 2013-10-02 2023-08-28 Rohm & Haas Electronic Mat Singapore Pte Ltd Berendezés membrán filtrációs modul javítására
AU2015337112A1 (en) 2014-10-22 2017-05-18 Koch Membrane Systems, Inc. Membrane module system with bundle enclosures and pulsed aeration and method of operation
CN107847869B (zh) 2015-07-14 2021-09-10 罗门哈斯电子材料新加坡私人有限公司 用于过滤系统的通气装置
USD779631S1 (en) 2015-08-10 2017-02-21 Koch Membrane Systems, Inc. Gasification device

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Also Published As

Publication number Publication date
JP2010531218A (ja) 2010-09-24
CA2689406A1 (en) 2008-12-31
AU2008267767A1 (en) 2008-12-31
EP2158026A1 (en) 2010-03-03
US20100200503A1 (en) 2010-08-12
EP2158026A4 (en) 2011-06-29
CN101687148A (zh) 2010-03-31
AU2008101317A4 (en) 2013-05-09
KR20100028116A (ko) 2010-03-11

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